OLEJNIK, Leszek. Antoni Purtal (1895–1943). Karty z życiorysu. In: JARNO, Witold; WAINGERTNER, Przemysław (eds.). Heroes of Lodz in 1918. 100 Years of IndependencePoland: Lodz University Press,2018. p. 159–187. DOI: 10.18778/8142-100-3.10. Disponível em: https://press.uni.lodz.pl/index.php/wul/catalog/book/1061/chapter/2774. Acesso em: 15 feb. 2026.